Motor cooling system
CN120601690APending Publication Date: 2025-09-05MCF ELECTRIC DRIVE CORP
Patent Information
- Application Number
- CN202510251424.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Priority Date
- 2024-03-05
- Filing Date
- 2025-03-05
- Publication Date
- 2025-09-05
Smart Images
Figure CN120601690A_ABST
Abstract
The invention provides a motor cooling system. The motor cooling system is configured to include a cooling device that cools oil, a stator to which a stator coil is mounted, a rotor, and a stator-side oil passage and a rotor-side oil passage that supply oil passing through the cooling device to the stator and the rotor, respectively, at least a part of the oil passing through the stator-side oil passage does not flow in the stator core and is supplied to a coil end of the stator coil, and at least a part of the oil passing through the rotor-side oil passage does not flow in the rotor core and is supplied to at least the coil end from the inside in the diameter direction.
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Citation Information
Patent Citations
Cooling structure of rotary electric machine and rotary electric machine
JP2019146387A